Product Overview: Texas Instruments DRV8350RHRGZR

The Texas Instruments DRV8350RHRGZR is a state-of-the-art motor driver designed to efficiently manage three-phase brushless DC (BLDC) motors. This integrated circuit (IC) is part of the DRV835x family and is known for its robust performance, durability, and versatility, making it an ideal choice for a wide range of applications, from consumer electronics to industrial automation systems.

Key Features

• Smart Gate Drive Architecture: The DRV8350RHRGZR incorporates advanced gate drive technology that provides three half-bridge drivers, each capable of driving high-side and low-side N-channel power MOSFETs. This smart gate drive supports adjustable gate drive current levels to optimize efficiency and performance.
• Integrated Buck Regulator: A built-in buck regulator supplies a stable voltage, ensuring reliable operation of the IC and external system components, even under variable supply conditions.
• Current Sense Amplifiers: The device includes three current sense amplifiers for accurate motor current monitoring, which is essential for advanced motor control algorithms.
• Protection Features: The DRV8350RHRGZR is equipped with a comprehensive range of protection features, including overcurrent, overtemperature, undervoltage lockout, and charge pump undervoltage, to ensure the longevity and safety of the motor and the driver.

Applications

The DRV8350RHRGZR is versatile enough to be used in a variety of applications. These include:

• Power tools
• Drones and robotics
• Cooling fans and pumps
• E-bikes and scooters
• Automotive pumps and fans

Technical Specifications

The DRV8350RHRGZR operates over a wide supply voltage range from 8 V to 60 V and can handle continuous motor drive currents of up to 2.5 A. The package is a 48-VQFN (R-HR) with a compact footprint, making it suitable for space-constrained applications.

Quality and Reliability

Texas Instruments is committed to delivering high-quality products. The DRV8350RHRGZR is no exception and is built to meet the rigorous standards expected from a leading semiconductor manufacturer. The product is RoHS compliant and designed to provide reliable performance over its intended lifespan.